After receiving a recording of an alleged Bigfoot call, Bryce blasts it over a speaker system to elicit a response and an encounter with the mysterious creature.
Deep in Kentucky, Mireya and Ronny encounter unidentified creatures responding to the recording of a Bigfoot howl. The investigation uncovers a strange footprint.
The expedition takes a turn when Bryce sees a photograph of a human-like hand that has claws; Ronny and Mireya use newfangled tech to narrow their search after a piece of potential evidence is swept away in a storm.
There are just three days left in the Kentucky expedition; the team investigates a tree structure that could prove the existence of Bigfoot; a bloodhound tracker leads the team up Pine Mountain to a cave entrance.
It's the final days of the Kentucky expedition and the team explores a cave that could be Bigfoot's underground lair. It might just be their most important discovery yet.
Bryce enlists a hypnotist to unlock the memories of a Bigfoot witness and learns an intriguing new detail about the elusive beast. Also, the team uncovers possible evidence that a juvenile Sasquatch may be lurking in the Olympic Peninsula.
After recording a possible Sasquatch disappearing across a river, the team revisit the site. They are hoping to find some more clues and are shocked when they encounter more than they bargained for.
Unmarked helicopters fly overhead as the team try to make sense of abnormal images they captured. Bryce reaches out to an ex-federal agent for an explanation of exactly what the government knows about Bigfoot.
The team discovers evidence that could finally prove the existence of Bigfoot. Unfortunately for the team there are uncontrollable wildfires burning in Washington which could ruin the investigation.
Skilled searchers use a data algorithm as well as groundbreaking science and tools to analyze five decades of Bigfoot sightings to pinpoint when and where they are likely to encounter this elusive beast.